From c654749777e8624187b53fbb94cea91a7bf74347 Mon Sep 17 00:00:00 2001 From: Michael Holzheu Date: Sat, 26 Jan 2008 14:11:12 +0100 Subject: [PATCH] [S390] Load disabled wait psw instead of stopping cpu on halt. Signed-off-by: Michael Holzheu Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/ipl.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index d73aff63725f..e3b9c6cc3aec 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -1096,8 +1096,12 @@ static struct shutdown_action vmcmd_action = {SHUTDOWN_ACTION_VMCMD_STR, static void stop_run(struct shutdown_trigger *trigger) { - signal_processor(smp_processor_id(), sigp_stop_and_store_status); - for (;;); + if (strcmp(trigger->name, ON_PANIC_STR) == 0) + disabled_wait((unsigned long) __builtin_return_address(0)); + else { + signal_processor(smp_processor_id(), sigp_stop); + for (;;); + } } static struct shutdown_action stop_action = {SHUTDOWN_ACTION_STOP_STR, -- 2.30.2